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DC-5005L CNC Step-down

Adjustable Power Supply

DC-5005L programmable numerical control step-down adjustable power supply has small size, stable performance, high precision, high efficiency, and various humanized system settings. Adopt a 1.44-inch LCD high-definition display, display various data on one screen, and the page is simple and rich.

● Color screen display；● Minimal operation；●Software

Protection；●Screen flip

Parameter Description

1. DC-5005L programmable numerical control numerical control step-down adjustable power supply parameters are explained as follows:

|Description |Parameter |

|Input voltage |8V-55V |

|The output voltage |1.8V-50V(Note: Ensure that the input voltage is greater than |

| |1.1 times the output voltage) |

|Output current |Up to 5A |

|Output Power |250W(If the output is fully loaded for a long time, it is |

| |recommended to strengthen heat dissipation) |

|Voltage resolution |Resolution：0.01V |

| |Accuracy: ±0.3%+3 words |

|Electric current Resolution |Resolution：0.001A |

| |Accuracy: ±0.5%+5 words |

The protection mechanism parameters are described in the following table：

Input anti-reverse connection, output anti-backflow, can charge the rechargeable battery directly, no need to add anti-backflow diode

|Desription |Parameter |

|Input anti-reverse |Have |

|Output anti-short circuit/ |Have |

|anti-backflow | |

|Output overvoltage protection (OVP) |1.8V-51V custom adjustment, default 51V |

|Output overcurrent protection (OCP) |0-5.1A custom adjustment, default 5.1A |

|Output over power protection |0-250W custom adjustment, default 250W |

|(OPP) | |

|Output over temperature |45-120 ℃ custom adjustment, closed by default |

|protection (OTP) | |

|Output timeout protection |0-100h custom adjustment, closed by default |

|(OHP) | |

|Power on default (ACQ) |Off by default |

Interface instructions

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Features：

Digitally set voltage and current; ② Output voltage;③ Output current; ④Output power; ⑤ Running time; ⑥ Switch indicator;⑦ CC / CV constant current and constant voltage display;⑧ √: Normal output status. If software protection is triggered, Display protection type OVP / OCP / OPP / OTP / OHP;⑨Temperature display; ⑩ Switch button; ⑪ Coding keys

⑫ Output parameters: voltage, current; ⑬ Output power; ⑭ Output energy

Instructions:

Switch button:

On any page, short press the power switch, and long press to enter the waveform page (in the software protection alarm state, short press reset);

Coding button: rotate left or right to realize page turning or adjustment function;

Main page：short press the timer to clear it, long press to enter the state of setting output voltage and current (in this state, short press to adjust the output voltage

and current by bit);

Battery display page: Long press to switch to the value of clear 0, the corresponding font color will turn white (power, energy, timing), short press to clear 0;

Settings page: short press to enter the setting options, and adjust the specified setting item by rotating the button (the corresponding option will turn yellow at this time), long press to enter the specific setting of this option, and long press again to exit the specific setting (when exiting, it will Automatically save the set values) Short press again to exit the setting options;

Waveform interface: Press and hold to switch the output voltage and current waveform interface.

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Features：

① Input voltage value; ② Output voltage value; ③ Output current value; ④Output power value; ⑤ Operating time; ⑥ Waveform maximum voltage; ⑦Waveform minimum voltage; ⑧ Grid voltage of each pixel;⑨ Output voltage waveform.

[pic]

Chinese and English settings interface

Chinese display; ② English display; ③ Chinese display; ④ English display;

Software protection system:

When the parameter exceeds the software protection set value, the product will automatically stop working, and the working status indicator box on the main interface will show a code that stops working due to the corresponding software protection (OVP: overvoltage protection; OCP: overcurrent protection; OPP: over Power protection, OTP: Over-temperature protection, OHP: Obsolete protection) After the startup state is met, just press the key to reset and restart.

Screen supports four-way rotation

Meet the slotted installation in different orientations, you can get the ideal viewing angle

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Product measured map:

No-load mode measurement：

NC output voltage 21.92V, load display 21.918V [pic]

② Constant pressure mode measurement：

DC-5005L display 3.124A, load display 3.122A

[pic]

③ Constant current mode measurement：

Numerical control setting constant current 0.859A,

load display 0.878A

[pic]

Note: The voltage display error caused by the internal resistance of the wire in the load mode is normal.

Must see before operation

1. This product is a step-down CNC adjustable power supply. The output power of the input DC source device must be higher than 1.1 times the operating power of the load device;

2. Before charging the constant current of the lithium battery, please check the battery parameters and set the voltage and current, distinguish the positive and negative electrodes and connect the battery to start charging;

3. The modules VIN- and OUT- are forbidden to be short-circuited or wrongly connected, otherwise the CC mode is invalid;

4. Please read the product parameters carefully before using.

Product Size

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